#China #Tianjin #TCL Zhonghuan #BC Module

TCL Zhonghuan Launches Next-Generation BC Module at Tianjin Manufacturing Base

TCL Zhonghuan Renewable Energy Technology Co., Ltd. has announced the launch of its next-generation back-contact (BC) high-efficiency solar module at its manufacturing facility in Tianjin this month. This launch marks a significant leap as the company shifts its advanced BC technology into large-scale commercial production.

One of the standout features of TCL Zhonghuan's new BC modules is their impressive efficiency, reaching up to 25.2% with a maximum power output of 680W. This high-performance offering is designed specifically for utility-scale and commercial-industrial solar applications.

Setting a New Benchmark in PV Technology

The launch highlights TCL Zhonghuan's dedication to advancing the solar industry by increasing efficiency and reducing lifecycle energy costs. Unlike conventional BC products available on the market, TCL Zhonghuan's BC modules are powered by a fully integrated technology that encompasses wafers, cells, and modules, ensuring superior performance.

The modules leverage TCL's extensive experience in semiconductor manufacturing, backed by a robust intellectual property portfolio of over 1,600 BC patents. This extensive patent coverage underlines the company's commitment to innovation and the development of high-efficiency technology.

Innovative Features of the New BC Module

The newly released modules utilize TCL Zhonghuan's proprietary silicon wafers known for their outstanding efficiency. These advanced wafers feature minority carrier lifetimes exceeding 1,000 μs, which play a crucial role in supporting high-efficiency cell architectures exceeding 27% conversion efficiency at the cell level. Additionally, the modules are equipped with a next-generation hotspot mitigation design, effectively reducing hotspot temperatures by up to 50°C compared to traditional modules. Such features enhance the module’s overall reliability and operational performance.

Another aspect that sets this module apart is its low-irradiance performance, characterized by a weak-light response factor that exceeds 95%. This allows for consistent energy generation even in less-than-ideal lighting conditions.

Exceptional Durability and Warranty

The newly integrated N-type BC modules offer enhancements in terms of thermal resistance, shading, and dust accumulation, further affirming their reliability. They come with a significant 30-year linear power warranty and a 15-year product warranty, showcasing the manufacturer's confidence in their durability.

Moreover, these modules have achieved an 80% ± 5% bifaciality factor, which supports increased energy generation from both sides, yielding higher overall performance. TCL has ensured long-term reliability through advanced PID-resistant design, limiting lifecycle power degradation to below 1% under rigorous testing conditions.

Aesthetic Design and Versatility

In addition to performance benefits, the modules feature a busbar-free front surface, providing a sleek all-black appearance suitable for building-integrated photovoltaics (BIPV) and premium rooftop applications. This aesthetic appeal does not come at the cost of versatility; the modules are applicable to a variety of projects, including utility-scale, commercial, and distributed generation schemes. This capability aids customers in lowering their levelized cost of energy (LCOE) while maximizing the long-term value of their projects.

Commitment to Solar Innovation

For more than four decades, TCL Zhonghuan has been a pioneer in BC technology, utilizing its accumulated knowledge in semiconductor materials and extensive photovoltaic manufacturing expertise to build a solid BC technology platform. As the demand for high-efficiency solar solutions continues to rise globally, the company remains dedicated to fostering solar innovation, ensuring customers and partners that next-generation PV technologies will play a vital role in creating a sustainable, low-carbon energy future.

TCL Zhonghuan’s unwavering pursuit of technological advancement and manufacturing excellence signifies their commitment to leading the solar energy revolution, promising a brighter and greener future for all.